JPS52102766A - Timepiece driven by solar battery - Google Patents

Timepiece driven by solar battery

Info

Publication number
JPS52102766A
JPS52102766A JP1923776A JP1923776A JPS52102766A JP S52102766 A JPS52102766 A JP S52102766A JP 1923776 A JP1923776 A JP 1923776A JP 1923776 A JP1923776 A JP 1923776A JP S52102766 A JPS52102766 A JP S52102766A
Authority
JP
Japan
Prior art keywords
solar battery
timepiece
timepiece driven
driven
indication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1923776A
Other languages
Japanese (ja)
Inventor
Tsutomu Otake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP1923776A priority Critical patent/JPS52102766A/en
Publication of JPS52102766A publication Critical patent/JPS52102766A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To provide a timepiece using output from solar battery as power source, in which cover glass is applied with reflection preventing coating, so as to increase amount of light supplied to the solar battery, whereby surface area of the solar battery can be relatively reduced, and at the same time, indication of timepiece can be made clear.
JP1923776A 1976-02-24 1976-02-24 Timepiece driven by solar battery Pending JPS52102766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1923776A JPS52102766A (en) 1976-02-24 1976-02-24 Timepiece driven by solar battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1923776A JPS52102766A (en) 1976-02-24 1976-02-24 Timepiece driven by solar battery

Publications (1)

Publication Number Publication Date
JPS52102766A true JPS52102766A (en) 1977-08-29

Family

ID=11993773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1923776A Pending JPS52102766A (en) 1976-02-24 1976-02-24 Timepiece driven by solar battery

Country Status (1)

Country Link
JP (1) JPS52102766A (en)

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